Left side is a photo of a lump of light-brown mudstone composed of ovoid frond-like fossils. Right image is a grey scale interpretive sketch of the left hand sample. A red scale shows the sample is around 2 x 3 cm in size

Detail of the previous sample showing a mesh-like texture on the right side of one of the frond fossils.

Another set of frond shaped #fossils from my mid #Proterozoic material. My bad mouse traced interpretation on the right. It's hard to parse these things as they always occur in dense overlapping colonies. Red * is location of detail photo #geloogy #palaeontology